TM 9-2320-387-24-2
12-22
Change 1
12-12. ENGINE/CREW COMPARTMENT HEATER CIRCUIT BREAKER REPLACEMENT
This task covers:
a. Removal
b. Installation
INITIAL SETUP:
Tools
General mechanic’s tool kit:
automotive (Appendix B, Item 1)
Materials/Parts
Two lockwashers (Appendix G, Item 238.1)
Three lockwashers (Appendix G, Item 239.1)
Manual References
TM 9-2320-387-24P
Equipment Condition
Battery ground cables disconnected (para. 4-68).
Maintenance Level
Unit
FOLLOW-ON TASK: Connect battery ground cables (para. 4-68).
NOTE
Prior to removal, tag leads for installation.
1.
Remove three screws (9) and lockwashers (8) from heat shield (7) and heater (1). Discard
lockwashers (8).
2.
Move heat shield (7) away from heater (1) and disconnect cable (5) and connector (2) from circuit
breaker (6).
3.
Remove two nuts (3), lockwashers (4), screws (10), and circuit breaker (6) from heat shield (7).
Discard lockwashers (4).
1.
Install circuit breaker (6) on heat shield (7) with two screws (10), lockwashers (4), and nuts (3).
2.
Connect cable (5) and connector (2) to circuit breaker (6).
3.
Install heat shield (7) on heater (1) with three lockwashers (8) and screws (9).
b. Installation
a. Removal
2
1
3
4
5
6
7
8
9
10
